diff --git a/app/design/adminhtml/default/default/template/dashboard/grid.phtml b/app/design/adminhtml/default/default/template/dashboard/grid.phtml
index 027b2b964c6..d432d701fc6 100644
--- a/app/design/adminhtml/default/default/template/dashboard/grid.phtml
+++ b/app/design/adminhtml/default/default/template/dashboard/grid.phtml
@@ -26,7 +26,7 @@
 ?>
 <?php
 
-$numColumns = sizeof($this->getColumns());
+$numColumns = count($this->getColumns());
 ?>
 <?php if($this->getCollection()): ?>
 <div class="grid np">
diff --git a/app/design/adminhtml/default/default/template/dashboard/salebar.phtml b/app/design/adminhtml/default/default/template/dashboard/salebar.phtml
index c72cc501757..fcb6cd338e1 100644
--- a/app/design/adminhtml/default/default/template/dashboard/salebar.phtml
+++ b/app/design/adminhtml/default/default/template/dashboard/salebar.phtml
@@ -24,7 +24,7 @@
  * @license     http://opensource.org/licenses/afl-3.0.php  Academic Free License (AFL 3.0)
  */
 ?>
-<?php if( sizeof($this->getTotals()) > 0 ): ?>
+<?php if(count($this->getTotals()) > 0): ?>
             <?php foreach( $this->getTotals() as $_total ): ?>
             <div class="entry-edit">
                 <div class="entry-edit-head"><h4><?php echo $_total['label'] ?></h4></div>
diff --git a/app/design/adminhtml/default/default/template/dashboard/totalbar.phtml b/app/design/adminhtml/default/default/template/dashboard/totalbar.phtml
index c384687a2b8..b0510371af3 100644
--- a/app/design/adminhtml/default/default/template/dashboard/totalbar.phtml
+++ b/app/design/adminhtml/default/default/template/dashboard/totalbar.phtml
@@ -24,7 +24,7 @@
  * @license     http://opensource.org/licenses/afl-3.0.php  Academic Free License (AFL 3.0)
  */
 ?>
-<?php if( sizeof($this->getTotals()) > 0 ): ?>
+<?php if(count($this->getTotals()) > 0): ?>
 <div class="box" id="dashboard_diagram_totals">
     <div class="entry-edit">
         <table cellspacing="0" width="100%">
diff --git a/app/design/adminhtml/default/default/template/report/grid.phtml b/app/design/adminhtml/default/default/template/report/grid.phtml
index c1eaf1de5a7..5a3d9e79f0b 100644
--- a/app/design/adminhtml/default/default/template/report/grid.phtml
+++ b/app/design/adminhtml/default/default/template/report/grid.phtml
@@ -34,7 +34,7 @@
  *  getPagerVisibility()
  *  getVarNamePage()
  */
-$numColumns = sizeof($this->getColumns());
+$numColumns = count($this->getColumns());
 ?>
 <?php if($this->getCollection()): ?>
     <?php if($this->canDisplayContainer()): ?>
diff --git a/app/design/adminhtml/default/default/template/sales/order/totalbar.phtml b/app/design/adminhtml/default/default/template/sales/order/totalbar.phtml
index 7007c5591bb..478d5d26a52 100644
--- a/app/design/adminhtml/default/default/template/sales/order/totalbar.phtml
+++ b/app/design/adminhtml/default/default/template/sales/order/totalbar.phtml
@@ -24,7 +24,7 @@
  * @license     http://opensource.org/licenses/afl-3.0.php  Academic Free License (AFL 3.0)
  */
 ?>
-<?php if( sizeof($this->getTotals()) > 0 ): ?>
+<?php if(count($this->getTotals()) > 0): ?>
 <div class="box">
     <div class="entry-edit">
         <table border="0" cellspacing="0" width="100%">
diff --git a/app/design/adminhtml/default/default/template/system/currency/rate/matrix.phtml b/app/design/adminhtml/default/default/template/system/currency/rate/matrix.phtml
index 4799327d184..9f5f96d4513 100644
--- a/app/design/adminhtml/default/default/template/system/currency/rate/matrix.phtml
+++ b/app/design/adminhtml/default/default/template/system/currency/rate/matrix.phtml
@@ -37,8 +37,10 @@ $_rates = ( $_newRates ) ? $_newRates : $_oldRates;
         <thead>
             <tr class="headings">
                 <th class="a-right">&nbsp;</th>
-                <?php $_i = 0; foreach( $this->getAllowedCurrencies() as $_currencyCode ): ?>
-                    <th class="<?php echo (( ++$_i == (sizeof($this->getAllowedCurrencies())) ) ? 'last' : '' ) ?> a-right"><strong><?php echo $this->escapeHtml($_currencyCode) ?><strong></th>
+                <?php $_allowedCurrencies = $this->getAllowedCurrencies(); ?>
+                <?php $_allowedCurrencyCount = count($_allowedCurrencies); ?>
+                <?php $_i = 0; foreach($_allowedCurrencies as $_currencyCode): ?>
+                    <th class="<?php echo ((++$_i === $_allowedCurrencyCount) ? 'last' : '' ) ?> a-right"><strong><?php echo $this->escapeHtml($_currencyCode) ?><strong></th>
                 <?php endforeach ?>
             </tr>
         </thead>
diff --git a/app/design/adminhtml/default/default/template/widget/grid.phtml b/app/design/adminhtml/default/default/template/widget/grid.phtml
index bfeefd45d4d..8bb8c75f177 100644
--- a/app/design/adminhtml/default/default/template/widget/grid.phtml
+++ b/app/design/adminhtml/default/default/template/widget/grid.phtml
@@ -35,7 +35,7 @@
  *  getPagerVisibility()
  *  getVarNamePage()
  */
-$numColumns = sizeof($this->getColumns());
+$numColumns = count($this->getColumns());
 ?>
 <?php if($this->getCollection()): ?>
     <?php if($this->canDisplayContainer()): ?>
diff --git a/app/design/frontend/base/default/template/catalog/product/list.phtml b/app/design/frontend/base/default/template/catalog/product/list.phtml
index 038538b47e8..6ca674aeb97 100644
--- a/app/design/frontend/base/default/template/catalog/product/list.phtml
+++ b/app/design/frontend/base/default/template/catalog/product/list.phtml
@@ -32,7 +32,8 @@
  */
 ?>
 <?php
-    $_productCollection=$this->getLoadedProductCollection();
+    $_productCollection = $this->getLoadedProductCollection();
+    $_productCollectionCount = count($_productCollection);
     $_helper = $this->helper('catalog/output');
     $_params = $this->escapeHtml(json_encode(array('form_key' => $this->getFormKey())));
 ?>
@@ -46,7 +47,7 @@
     <?php $_iterator = 0; ?>
     <ol class="products-list" id="products-list">
     <?php foreach ($_productCollection as $_product): ?>
-        <li class="item<?php if( ++$_iterator == sizeof($_productCollection) ): ?> last<?php endif ?>">
+        <li class="item<?php if(++$_iterator === $_productCollectionCount): ?> last<?php endif ?>">
             <?php // Product Image ?>
             <a href="<?php echo $_product->getProductUrl() ?>" title="<?php echo $this->stripTags($this->getImageLabel($_product, 'small_image'), null, true) ?>" class="product-image"><img src="<?php echo $this->helper('catalog/image')->init($_product, 'small_image')->resize(135); ?>" width="135" height="135" alt="<?php echo $this->stripTags($this->getImageLabel($_product, 'small_image'), null, true) ?>" /></a>
             <?php // Product description ?>
diff --git a/app/design/frontend/base/default/template/catalogsearch/term.phtml b/app/design/frontend/base/default/template/catalogsearch/term.phtml
index a3ab1232818..5e0dd1755e3 100644
--- a/app/design/frontend/base/default/template/catalogsearch/term.phtml
+++ b/app/design/frontend/base/default/template/catalogsearch/term.phtml
@@ -27,7 +27,7 @@
 <div class="page-title">
     <h1><?php echo $this->__('Popular Search Terms') ?></h1>
 </div>
-<?php if( sizeof($this->getTerms()) > 0 ): ?>
+<?php if(count($this->getTerms()) > 0): ?>
     <ul class="tags-list">
         <?php foreach ($this->getTerms() as $_term): ?>
             <li><a href="<?php echo $this->getSearchUrl($_term) ?>" style="font-size:<?php echo $_term->getRatio()*70+75 ?>%;"><?php echo $this->escapeHtml($_term->getName()) ?></a></li>
diff --git a/app/design/frontend/base/default/template/sales/order/recent.phtml b/app/design/frontend/base/default/template/sales/order/recent.phtml
index fe1392bd372..274ab6de712 100644
--- a/app/design/frontend/base/default/template/sales/order/recent.phtml
+++ b/app/design/frontend/base/default/template/sales/order/recent.phtml
@@ -28,9 +28,9 @@
 <?php $_orders = $this->getOrders(); ?>
     <div class="box-head">
         <h2><?php echo $this->__('Recent Orders') ?></h2>
-        <?php if( sizeof($_orders->getItems()) > 0 ): ?><a href="<?php echo $this->getUrl('sales/order/history') ?>"><?php echo $this->__('View All') ?></a><?php endif ?>
+        <?php if(count($_orders->getItems()) > 0): ?><a href="<?php echo $this->getUrl('sales/order/history') ?>"><?php echo $this->__('View All') ?></a><?php endif ?>
     </div>
-<?php if( sizeof($_orders->getItems()) > 0 ): ?>
+<?php if(count($_orders->getItems()) > 0): ?>
     <table class="data-table" id="my-orders-table">
     <col width="1" />
     <col width="1" />
diff --git a/app/design/frontend/base/default/template/shipping/tracking/popup.phtml b/app/design/frontend/base/default/template/shipping/tracking/popup.phtml
index bcb5e6923e6..b8640f98186 100644
--- a/app/design/frontend/base/default/template/shipping/tracking/popup.phtml
+++ b/app/design/frontend/base/default/template/shipping/tracking/popup.phtml
@@ -30,14 +30,15 @@
     <h1><?php echo $this->__('Tracking Information'); ?></h1>
     <button class="button" onclick="window.close(); window.opener.focus();"><span><span><?php echo $this->__('Close Window') ?></span></span></button>
 </div>
-<?php if(sizeof($_results)>0): ?>
+<?php if(count($_results) > 0): ?>
 <?php foreach($_results as $shipid => $_result): ?>
     <?php if($shipid): ?>
     <h2 class="sub-title"><?php echo $this->__('Shipment #').$shipid; ?></h2>
     <?php endif ?>
-    <?php if(sizeof($_result)>0): ?>
-        <?php $rowCount = sizeof($_result); $counter = 1; ?>
-        <?php $_id = 0; foreach($_result as $track): ?>
+    <?php if(($rowCount = count($_result)) > 0): ?>
+        <?php $counter = 1;
+        $_id = 0;
+        foreach($_result as $track): ?>
             <table class="tracking-table-popup data-table" id="tracking-table-popup-<?php echo $_id ?>">
                 <col width="15%" />
                 <col />
diff --git a/app/design/frontend/base/default/template/tag/cloud.phtml b/app/design/frontend/base/default/template/tag/cloud.phtml
index a52fe6f8321..7bf53eb4dfc 100644
--- a/app/design/frontend/base/default/template/tag/cloud.phtml
+++ b/app/design/frontend/base/default/template/tag/cloud.phtml
@@ -27,7 +27,7 @@
 <div class="page-title">
     <h1><?php echo $this->__('All Tags') ?></h1>
 </div>
-<?php if( sizeof($this->getTags()) > 0 ): ?>
+<?php if(count($this->getTags()) > 0): ?>
     <ul class="tags-list">
         <?php foreach ($this->getTags() as $_tag): ?>
             <li><a href="<?php echo $_tag->getTaggedProductsUrl() ?>" style="font-size:<?php echo $_tag->getRatio()*70+75 ?>%;"><?php echo $this->escapeHtml($_tag->getName()) ?></a></li>
diff --git a/app/design/frontend/base/default/template/tag/customer/recent.phtml b/app/design/frontend/base/default/template/tag/customer/recent.phtml
index 0ba0c5cf685..e9d289ce056 100644
--- a/app/design/frontend/base/default/template/tag/customer/recent.phtml
+++ b/app/design/frontend/base/default/template/tag/customer/recent.phtml
@@ -40,8 +40,10 @@
                         <strong><?php echo $this->__('Tags:') ?></strong>
                         <?php $_i = 0; ?>
                         <ul>
-                        <?php foreach( $_item->getProductTags() as $_tag ): ?>
-                            <li><a href="<?php echo $_tag->getViewTagUrl() ?>"><?php echo $this->escapeHtml($_tag->getName()) ?></a><?php if(++$_i != sizeof($_item->getProductTags()->getItems())): ?>,<?php endif ?></li>
+                        <?php $_itemProductTags = $_item->getProductTags(); ?>
+                        <?php $_itemProductTagCount = count($_itemProductTags->getItems()); ?>
+                        <?php foreach($_itemProductTags as $_tag): ?>
+                            <li><a href="<?php echo $_tag->getViewTagUrl() ?>"><?php echo $this->escapeHtml($_tag->getName()) ?></a><?php if(++$_i !== $_itemProductTagCount): ?>,<?php endif ?></li>
                         <?php endforeach ?>
                         </ul>
                     </div>
diff --git a/app/design/frontend/base/default/template/tag/customer/view.phtml b/app/design/frontend/base/default/template/tag/customer/view.phtml
index b3fe687b534..a2471851ab8 100644
--- a/app/design/frontend/base/default/template/tag/customer/view.phtml
+++ b/app/design/frontend/base/default/template/tag/customer/view.phtml
@@ -35,7 +35,7 @@
 <div class="clearer"></div>
 <?php echo $this->getToolbarHtml() ?>
 <table class="data-table" id="my-tags-table">
-<?php if( sizeof($this->getMyProducts()) > 0 ): ?>
+<?php if(count($this->getMyProducts()) > 0): ?>
     <col width="1" />
     <col />
     <col width="1" />
diff --git a/app/design/frontend/default/iphone/template/sales/order/recent.phtml b/app/design/frontend/default/iphone/template/sales/order/recent.phtml
index f4f6364ad58..58ce12a22ba 100644
--- a/app/design/frontend/default/iphone/template/sales/order/recent.phtml
+++ b/app/design/frontend/default/iphone/template/sales/order/recent.phtml
@@ -26,10 +26,10 @@
 ?>
 <div class="info-box recent-orders">
 <?php $_orders = $this->getOrders(); ?>
-    <h3 class="box-title"><?php echo $this->__('Recent Orders') ?><?php if( sizeof($_orders->getItems()) > 0 ): ?> <span class="separator">|</span> <a href="<?php echo $this->getUrl('sales/order/history') ?>"><?php echo $this->__('View All') ?></a><?php endif ?></h3>
+    <h3 class="box-title"><?php echo $this->__('Recent Orders') ?><?php if(count($_orders->getItems()) > 0): ?> <span class="separator">|</span> <a href="<?php echo $this->getUrl('sales/order/history') ?>"><?php echo $this->__('View All') ?></a><?php endif ?></h3>
     <div class="box-content">
     <?php echo $this->getChildHtml()?>
-<?php if( sizeof($_orders->getItems()) > 0 ): ?>
+<?php if(count($_orders->getItems()) > 0): ?>
     <table class="data-table" id="my-orders-table">
         <thead>
             <tr>
diff --git a/app/design/frontend/default/iphone/template/shipping/tracking/popup.phtml b/app/design/frontend/default/iphone/template/shipping/tracking/popup.phtml
index 28f74980491..14aee07dd03 100644
--- a/app/design/frontend/default/iphone/template/shipping/tracking/popup.phtml
+++ b/app/design/frontend/default/iphone/template/shipping/tracking/popup.phtml
@@ -24,18 +24,18 @@
  * @license     http://opensource.org/licenses/afl-3.0.php  Academic Free License (AFL 3.0)
  */
 ?>
-<?php  $_results = $this->getTrackingInfo() ?>
+<?php $_results = $this->getTrackingInfo() ?>
 <div class="shipping-tracking">
 <div class="button-set">
 <button class="form-button" onclick="window.close();window.opener.focus();"><span><?php echo $this->__('Close Window') ?></span></button>
 </div>
-<?php if(sizeof($_results)>0): ?>
+<?php if(count($_results) > 0): ?>
 <?php foreach($_results as $shipid => $_result): ?>
     <?php if($shipid): ?>
     <div class="box-header"><?php echo $this->__('Shipment #').$shipid; ?></div>
     <?php endif ?>
-    <?php if(sizeof($_result)>0): ?>
-        <?php $rowCount = sizeof($_result); $counter = 1; ?>
+    <?php if(($rowCount = count($_result)) > 0): ?>
+        <?php $counter = 1; ?>
         <?php foreach($_result as $track): ?>
         <table class="generic-table">
             <?php if(is_object($track)): ?>
@@ -125,7 +125,7 @@
 
                 </table>
 
-                <?php if (is_object($track) && sizeof($track->getProgressdetail())>0): ?>
+                <?php if (is_object($track) && count($track->getProgressdetail()) > 0): ?>
                 <br />
                 <table cellspacing="0" class="data-table" id="track-history-table-<?php echo $track->getTracking(); ?>">
                     <thead>
diff --git a/app/design/frontend/default/modern/template/catalog/product/list.phtml b/app/design/frontend/default/modern/template/catalog/product/list.phtml
index 30bfccb8af4..745a39bb12d 100644
--- a/app/design/frontend/default/modern/template/catalog/product/list.phtml
+++ b/app/design/frontend/default/modern/template/catalog/product/list.phtml
@@ -32,7 +32,8 @@
  */
 ?>
 <?php
-    $_productCollection=$this->getLoadedProductCollection();
+    $_productCollection = $this->getLoadedProductCollection();
+    $_productCollectionCount = count($_productCollection);
     $_helper = $this->helper('catalog/output');
 ?>
 <?php if(!$_productCollection->count()): ?>
@@ -45,7 +46,7 @@
     <?php $_iterator = 0; ?>
     <ol class="products-list" id="products-list">
     <?php foreach ($_productCollection as $_product): ?>
-        <li class="item<?php if( ++$_iterator == sizeof($_productCollection) ): ?> last<?php endif ?>">
+        <li class="item<?php if(++$_iterator === $_productCollectionCount): ?> last<?php endif ?>">
             <?php // Product Image ?>
             <a href="<?php echo $_product->getProductUrl() ?>" title="<?php echo $this->stripTags($this->getImageLabel($_product, 'small_image'), null, true) ?>" class="product-image"><img src="<?php echo $this->helper('catalog/image')->init($_product, 'small_image')->resize(170); ?>" width="170" height="170" alt="<?php echo $this->stripTags($this->getImageLabel($_product, 'small_image'), null, true) ?>" /></a>
             <?php // Product description ?>
diff --git a/app/design/frontend/rwd/default/template/catalog/product/list.phtml b/app/design/frontend/rwd/default/template/catalog/product/list.phtml
index 90b345daa2e..4c0526f8765 100644
--- a/app/design/frontend/rwd/default/template/catalog/product/list.phtml
+++ b/app/design/frontend/rwd/default/template/catalog/product/list.phtml
@@ -33,7 +33,8 @@
 /* @var $this Mage_Catalog_Block_Product_List */
 ?>
 <?php
-    $_productCollection=$this->getLoadedProductCollection();
+    $_productCollection = $this->getLoadedProductCollection();
+    $_productCollectionCount = count($_productCollection);
     $_helper = $this->helper('catalog/output');
     $_params = $this->escapeHtml(json_encode(array('form_key' => $this->getFormKey())));
 ?>
@@ -47,7 +48,7 @@
     <?php $_iterator = 0; ?>
     <ol class="products-list" id="products-list">
     <?php foreach ($_productCollection as $_product): ?>
-        <li class="item<?php if( ++$_iterator == sizeof($_productCollection) ): ?> last<?php endif ?>">
+        <li class="item<?php if(++$_iterator === $_productCollectionCount): ?> last<?php endif ?>">
             <?php // Product Image ?>
             <a href="<?php echo $_product->getProductUrl() ?>" title="<?php echo $this->stripTags($this->getImageLabel($_product, 'small_image'), null, true) ?>" class="product-image">
                 <?php /* Based on the native RWD styling, product images are displayed at a max of ~400px wide when viewed on a
diff --git a/app/design/frontend/rwd/default/template/email/catalog/product/list.phtml b/app/design/frontend/rwd/default/template/email/catalog/product/list.phtml
index 32e4adec8a0..e4685922d27 100644
--- a/app/design/frontend/rwd/default/template/email/catalog/product/list.phtml
+++ b/app/design/frontend/rwd/default/template/email/catalog/product/list.phtml
@@ -33,7 +33,8 @@
 /* @var $this Mage_Catalog_Block_Product_List */
 ?>
 <?php
-$_productCollection=$this->getLoadedProductCollection();
+$_productCollection = $this->getLoadedProductCollection();
+$_productCollectionCount = count($_productCollection);
 $_helper = $this->helper('catalog/output');
 $_params = $this->escapeHtml(json_encode(array('form_key' => $this->getFormKey())));
 ?>
@@ -47,7 +48,7 @@ $_params = $this->escapeHtml(json_encode(array('form_key' => $this->getFormKey()
             <?php $_iterator = 0; ?>
             <ol class="products-list" id="products-list">
                 <?php foreach ($_productCollection as $_product): ?>
-                    <li class="item<?php if( ++$_iterator == sizeof($_productCollection) ): ?> last<?php endif ?>">
+                    <li class="item<?php if(++$_iterator === $_productCollectionCount): ?> last<?php endif ?>">
                         <?php // Product Image ?>
                         <a href="<?php echo $_product->getProductUrl() ?>" title="<?php echo $this->stripTags($this->getImageLabel($_product, 'small_image'), null, true) ?>" class="product-image">
                             <?php /* Based on the native RWD styling, product images are displayed at a max of ~400px wide when viewed on a
diff --git a/app/design/frontend/rwd/default/template/sales/order/recent.phtml b/app/design/frontend/rwd/default/template/sales/order/recent.phtml
index b8641e409ad..ede3c3ed71c 100644
--- a/app/design/frontend/rwd/default/template/sales/order/recent.phtml
+++ b/app/design/frontend/rwd/default/template/sales/order/recent.phtml
@@ -28,9 +28,9 @@
 <?php $_orders = $this->getOrders(); ?>
     <div class="box-head">
         <h2><?php echo $this->__('Recent Orders') ?></h2>
-        <?php if( sizeof($_orders->getItems()) > 0 ): ?><a href="<?php echo $this->getUrl('sales/order/history') ?>"><?php echo $this->__('View All') ?></a><?php endif ?>
+        <?php if(count($_orders->getItems()) > 0): ?><a href="<?php echo $this->getUrl('sales/order/history') ?>"><?php echo $this->__('View All') ?></a><?php endif ?>
     </div>
-<?php if( sizeof($_orders->getItems()) > 0 ): ?>
+<?php if(count($_orders->getItems()) > 0): ?>
     <table class="data-table orders" id="my-orders-table">
     <col width="1" />
     <col width="1" />
diff --git a/lib/Net/IDNA2.php b/lib/Net/IDNA2.php
index 130086c385f..3f948f0fcba 100644
--- a/lib/Net/IDNA2.php
+++ b/lib/Net/IDNA2.php
@@ -2382,7 +2382,7 @@ public function encode($decoded, $one_time_encoding = false)
         }
         // Catch the rest of the string
         if ($last_begin) {
-            $inp_len = sizeof($decoded);
+            $inp_len = count($decoded);
             $encoded = '';
             $encoded = $this->_encode(array_slice($decoded, $last_begin, (($inp_len)-$last_begin)));
             if ($encoded) {
@@ -3399,4 +3399,4 @@ public static function singleton($params = array())
     // }}}
 }
 
-?>
\ No newline at end of file
+?>
diff --git a/lib/Varien/Convert/Container/Collection.php b/lib/Varien/Convert/Container/Collection.php
index 28688e97c08..eb0c982dcd8 100644
--- a/lib/Varien/Convert/Container/Collection.php
+++ b/lib/Varien/Convert/Container/Collection.php
@@ -49,7 +49,7 @@ public function addItem($name, Varien_Convert_Container_Interface $item)
             if ($item->getName()) {
                 $name = $item->getName();
             } else {
-                $name = sizeof($this->_items);
+                $name = count($this->_items);
             }
         }
 
diff --git a/lib/Varien/Convert/Parser/Xml/Excel.php b/lib/Varien/Convert/Parser/Xml/Excel.php
index f872ade4175..5126314d153 100644
--- a/lib/Varien/Convert/Parser/Xml/Excel.php
+++ b/lib/Varien/Convert/Parser/Xml/Excel.php
@@ -82,7 +82,7 @@ public function parse()
                 }
             }
             $data[$wsName] = $wsData;
-            $this->addException('Found worksheet "'.$wsName.'" with '.sizeof($wsData).' row(s)');
+            $this->addException('Found worksheet "' .$wsName . '" with ' . count($wsData) . ' row(s)');
         }
         if ($wsName = $this->getVar('single_sheet')) {
             if (isset($data[$wsName])) {
diff --git a/lib/Varien/Event/Observer/Cron.php b/lib/Varien/Event/Observer/Cron.php
index fa533b6b78d..89181eec857 100644
--- a/lib/Varien/Event/Observer/Cron.php
+++ b/lib/Varien/Event/Observer/Cron.php
@@ -49,7 +49,7 @@ class Varien_Event_Observer_Cron extends Varien_Event_Observer
     public function isValidFor(Varien_Event $event)
     {
         $e = preg_split('#\s+#', $this->getCronExpr(), null, PREG_SPLIT_NO_EMPTY);
-        if (sizeof($e)!==5) {
+        if (count($e) !== 5) {
             return false;
         }
 
@@ -98,7 +98,7 @@ public function matchCronExpression($expr, $num)
         // handle modulus
         if (strpos($expr,'/')!==false) {
             $e = explode('/', $expr);
-            if (sizeof($e)!==2) {
+            if (count($e) !== 2) {
                 return false;
             }
             $expr = $e[0];
@@ -113,7 +113,7 @@ public function matchCronExpression($expr, $num)
         // handle range
         if (strpos($expr,'-')!==false) {
             $e = explode('-', $expr);
-            if (sizeof($e)!==2) {
+            if (count($e) !== 2) {
                 return false;
             }
 
diff --git a/lib/Varien/Simplexml/Element.php b/lib/Varien/Simplexml/Element.php
index 48528093d59..497dda2e8fb 100644
--- a/lib/Varien/Simplexml/Element.php
+++ b/lib/Varien/Simplexml/Element.php
@@ -453,7 +453,7 @@ public function setNode($path, $value, $overwrite=true)
         foreach ($arr1 as $v) {
             if (!empty($v)) $arr[] = $v;
         }
-        $last = sizeof($arr)-1;
+        $last = count($arr) - 1;
         $node = $this;
         foreach ($arr as $i=>$nodeName) {
             if ($last===$i) {